Старонка 1 ад 50 вынікі
BACKGROUND
Isoflurane-induced myocardial protection during ischemia is mediated by adenosine triphosphate-regulated potassium (KATP) channels; however, the intracellular signal transduction cascade responsible for this process has been incompletely evaluated. The authors tested the hypothesis that
Secondary injury due to oxidation may occur during ischemic stroke, possibly leading to oxidative damage to deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). Higher blood concentrations of 8-hydroxy-2'-deoxyguanosine (8-OHdG) (through the oxidation of guanosine from DNA) have In human brain, regulation of agonist binding to the D2 dopamine receptors by guanine nucleotides is different between several regions. In membranes of the anterior pituitary lobe, agonist binding is fully sensitive to GTP or Gpp(NH)p, whereas it is resistant in membranes of globus pallidus. Both
Single Nucleotide Polymorphisms (SNPs) can genetically predispose individuals for certain diseases and therefore are of clinical significance. Myocardial infarction (MI) was investigated in large genetic association studies revealing novel SNPs associated with MI. rs4977574 is a non-protein coding
The prothrombin gene mutation, 20210A, a guanine to adenine substitution at nucleotide position 20210, has recently been described as an additional risk factor for venous thromboembolic disease. We describe the case of a patient with combined heterozygous prothrombin 20210A mutation and type 1
The double-blind OMEGA-REMODEL placebo-controlled randomized trial of high-dose omega-3 fatty acids (O-3FA) post-acute myocardial infarction (AMI) reported improved cardiac remodeling and attenuation of non-infarct myocardial fibrosis. Fatty acid desaturase 2 (FADS2) gene cluster In this study, effects of Lacidipine (LAC), Ramipril (RAM) and Valsartan (VAL) on DNA damage and oxidative stress occurred in acute and chronic periods after isoproterenol (ISO)-induced myocardial infarct (MI) were investigated in rats. LAC, RAM and VAL had been administered by oral gavage at 3, 3
OBJECTIVE
Androgen receptors (AR) are expressed in endothelial cells and vascular smooth-muscle cells. Some studies suggest an association between AR gene variation and risk of cardiovascular disease (CVD) in men; however, the relationship has not been examined in women.
METHODS
Six haplotype
BACKGROUND
The integrin β1 subunit and its downstream molecules such as integrin-linked kinase (ILK) and focal adhesion kinase (FAK) are indispensable to the inhibition of postinfarction cardiac remodeling, ischemic cardiomyopathy, and heart failure. As a component of the integrin pathway, C3G (Crk
Recently a point mutation of guanine to thymine at nucleotide position 1917 in the endothelial nitric oxide synthase (eNOS) gene has been reported to be associated with coronary artery spasm. In addition, a significant association of the 4a/b polymorphism in intron 4 of the eNOS gene with coronary
OBJECTIVE
To investigate the association between the plasminogen activator inhibitor-1 (PAI-1) 4G/5G gene polymorphism and the occurrence of myocardial and cerebrovascular infarctions in individuals from Tianjin, China.
METHODS
The PAI-1 genotype was determined using allele-specific polymerase chain
To investigate association of Apolipoprotein E (ApoE) gene promoter methylation with atherosclerotic cerebral infarction (ACI) in the Han Chinese population.Twenty-six ACI patients (the case group) and 26 healthy (the control group) were recruited randomly BACKGROUND
Oxidative stress contributes to endothelial dysfunction and is involved in the pathogenesis of cardiovascular diseases (CVD). However, large population-based cohort studies are sparse and biomarkers of oxidative stress have not been evaluated for CVD risk prediction so far.
METHODS
The
BACKGROUND
Recent advances in high-throughput genomics technology have expanded our ability to catalogue allelic variants in large sets of candidate genes related to premature coronary artery disease.
RESULTS
A total of 398 families were identified in 15 participating medical centers; they fulfilled
Heart failure (HF) is a disease of epidemic proportion and is associated with exceedingly high health care costs. G protein (heterotrimeric guanine nucleotide-binding protein)-coupled receptor (GPCR) kinase 2 (GRK2), which is up-regulated in the failing human heart, appears to play a critical role